I ran across
this article on Survival Blog this morning. All points are valuable. I would like to hear from you veterans your thoughts.
I suspect that B.B. will find that his biggest problem will not be one of staying warm, but it will rather be one of staying awake. I have been constantly amazed over my three decades, while watching both my soldiers and those of other units as well as those of other countries that I have served with, at how misused and misunderstood the monitoring of sleep is. People are hard-wired to sleep at night and be up during the day. More importantly, to be functional they need a minimal amount of sleep. Put them in a situation outside their normal routine, and their body will shut down. The bottom-line is: Don't make shifts too long because sleep is a double-edged weapon. They will be worthless the next day, either for driving, security, or doing simple farm work.